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bearhunter [10]
3 years ago
8

Janelle has 342 pennies, 62 nickels, and 12 dimes. If Janelle exchanges her coims for dollars, how many dollars will she have? H

ow many cents will remain
Mathematics
2 answers:
daser333 [38]3 years ago
8 0
U should know 100 pennies make =1 $
50 nickels=1$
10 dimes=1$
make an equation 
now i guess rest u can solve it
djyliett [7]3 years ago
3 0
Janelle pennies are worth $3.42 Hope this helps
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AleksAgata [21]

Find the sum which amounts to Rs 9261 at 10% per annum compound interest for 18 months ,interest payable half yearly

A=P(1+\frac{r}{n})^{nt} , where A is amount , r is rate =10% = 0.10 , n is intervals of compounding n=2 , t is time = 18 months=1.5 years

Lets plug in

9261=P(1+\frac{0.10}{2})^{2*1.5}

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Solve this x2 – 8x + 15
STALIN [3.7K]

Answer:

x=5    x=3

Step-by-step explanation:

x^2 – 8x + 15

What two numbers multiply to 15 and add to -8

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(x-5) (x-3) =0

Using the zero product property

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blsea [12.9K]

Answer:

Step-by-step explanation:

20) Angles 1 and 2 are supplementary angles( sum of angle 1 and angle 2 is 180 degrees)

21) Angles 1 and 2 are supplementary angles( sum of angle 1 and angle 2 is 180 degrees)

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Therefore

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2 years ago
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